package book;

//书架（利用数组）
public class BookList {
    private Book[] books=new Book[10];//这个书架上能放10本书
    private int usedSize;//有效数据个数（实际上放的书的数量）

    //书架清单
    public BookList() {
        books[0]=new Book("三国演义","罗贯中",25,"小说");
        books[1]=new Book("西游记","吴承恩",30,"小说");
        books[2]=new Book("红楼梦","曹雪芹",28,"小说");
        books[3]=new Book("水浒传","施耐庵",24,"小说");

        this.usedSize=4;
    }
    public int getUsedSize() {
        return usedSize;
    }

    public void setUsedSize(int usedSize) {
        this.usedSize = usedSize;
    }

    public Book getBook(int pos) {
        return books[pos];
    }

    public void setBook(int pos,Book book) {
        this.books[pos] = book;
    }
    public Book[] getBooks(){
        return books;
    }
}
